MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


China Telecom Fufu Information Technology Co., Ltd.

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 25 February 2021

Last updated: 23 June 2022


MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date